izaya/OC-PsychOS
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the nobody UID is no longer allowed to read or write files

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Izaya 2017-09-15 19:56:35 +10:00 committed by Izaya
parent 4e3b65ad38
commit ae083f57d9
1 changed files with 2 additions and 0 deletions
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modules/lib/fs.lua
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@ -18,6 +18,7 @@ do
end end
local function canread(fn) local function canread(fn)
fn = fs.canonical(fn) fn = fs.canonical(fn)
if os.getuid() == "nobody" then return false end
if os.getuid() ~= "superuser" and fsattr[fn] then if os.getuid() ~= "superuser" and fsattr[fn] then
if not parseacl(fsattr[fn].read or "")[os.getuid()] then return false end if not parseacl(fsattr[fn].read or "")[os.getuid()] then return false end
end end
@ -25,6 +26,7 @@ do
end end
local function canwrite(fn) local function canwrite(fn)
fn = fs.canonical(fn) fn = fs.canonical(fn)
if os.getuid() == "nobody" then return false end
if os.getuid() ~= "superuser" and fsattr[fn] then if os.getuid() ~= "superuser" and fsattr[fn] then
if not parseacl(fsattr[fn].write)[os.getuid()] then return false end if not parseacl(fsattr[fn].write)[os.getuid()] then return false end
end end